Demented
- Bliain: 1980
- Tír: United States of America
- Seánra: Crime, Horror, Thriller
- Stiúideo: Intercontinental Releasing Corporation (IRC), Four Features Partners
- Eochairfhocal: trauma, rape victim, gang rape
- Stiúrthóir: Arthur Jeffreys
- Caitheadh: Sallee Young, Harry Reems, Deborah Alter, Kathryn Clayton, Bryan Charles, Edward Talbot 'Chip' Matthews